(41/3-12/4) divided 4/15

Answers

Answer 1

Answer: 40

[tex]\frac{41}{3} -\frac{12}{4} =\frac{41(4)-12(3)}{12} =\frac{164-36}{12} =\frac{128}{12} =\frac{32}{3}\\\\\frac{\frac{32}{3}}{\frac{4}{15} } =\frac{32}{3}*\frac{15}{4} =\frac{8(4)}{3}*\frac{5(3)}{4}=40[/tex]


Related Questions



find the value of the unknown.

Answers

Answer:

86.5

[tex]14 + 8 + 12.5 = 34.5 \: \: 121 - 34.5 = 86.5[/tex]

What are angles a,b and c

Answers

Answer:

A=38°

B=84°

C=68will use the property of an isosceles triangle to find the answer

solve the formula for a
(q&c in picture)

Answers

Answer:

C

Step-by-step explanation:

Subtract Vot from the given equation

s - Vo*t = 1/2 a t^2                Multiply by 2

2(s - Vo*t) = at^2                  Divide by t^2

2(s - Vo*t) / t^2  = a

Looks like C is the answer.

choose the equation that satisfies the data in the table

Answers

[tex]\boxed{\large{\bold{\textbf{\textsf{{\color{blue}{Answer}}}}}}:)}[/tex]

See this attachment

option D is correct

How many 1/2 minutes are there in 3/2 minutes

Answers

Answer:

There are 3 Half minutes in 3/2 minutes

Step-by-step explanation:

We Start with two fractions

A : 1/2

B : 3/2

Since the denominator (The Second Number) is the same we don't need to change our fractions!

We can then just divide 3/2 by 1/2 to get our answer!

3/2 / 1/2 = 3

answer: 3 because 1/2 x 3/1 is 3/2 therefore there are 3 1/2

Find the value of 9 in 7582.96.
9
0.9
0.09
90

Answers

The correct answer is 0.9 because the 9 is in the tenths place

Solve (−3) ⋅ 2

please help

Answers

Answer:

-6

Step-by-step explanation:

3*2=6

so the opposite of 6 is -6

Also a negetive times a positive is always a negetive number

Your answer is going to be a negative , anytime you have a negative times to a positive ,your answer will always mostly likely be negative , in this case your answer is -6


The mass of 5 m' of copper is 44 800 kg. Work out
the density of copper.

Answers

here bro this should help

Instructions: Find the measure of the indicated angle to the nearest degree.
?
33
8

Answers

Answer:

14

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

tan theta = opp side /adj side

tan theta = 8/33

taking the inverse tan of each side

tan^-1 (tan theta) =tan^-1 (8/33)

theta = tan ^-1 (8/33)

theta =13.62699486

To the nearest degree

theta = 14

Can someone help me out please

Answers

Answer:

answer is

4ft * 5ft

= 20ft^2

Use your exponent rules to express as a single power, 94 ÷ 272

Answers

Answer:

3196 to the 8th power

Step-by-step explanation:

the difference is that -24 is just an integer and (-2)4 is asking you to multiply -2 by positive 4

Which expression is equivalent to _/8/x^6? Assume x > 0?

Answers

the answer is boxed in

Answer:

Answer Expert Verified

4.0/5

69

carlosego

Genius

11.6K answers

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We have the following expression:

 sqrt 8 / x ^ 6

 Rewriting we have:

 sqrt (8 / x ^ 6)

 sqrt (2 * 4 / ((x ^ 2) * (x ^ 2) * (x ^ 2)))

 (2 / (x * x * x)) sqrt (2)

 (2 / x ^ 3) * sqrt (2)

 Answer:

 An equivalent expression is given by:

 (2 / x ^ 3) * sqrt (2)

Math question for grade 8

Answers

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Mr. White and Co. has total profit of 6/7 million dollars. The spinning department gave a profit 1/4 of million dollars. Find the fraction of profit from other departments.

Answers

Answer: 17/28

Step-by-step explanation:

Since there is a total profit of 6/7 million dollars and the spinning department gave a profit of 1/4 million, then the profit gotten from other departments will be the fraction of profit from the spinning department subtracted from the total profit. This will be:

= 6/7 - 1/4

= 24/28 - 7/28

= 17/28

The fraction of profit from other department is 17/28.

Which of the following points lies on the graph of this equation?


A. (-3, 2)
B. (3, 5)
C. (3, 3)
D. (6, 8)

Answers

Answer:  Choice C.  (3, 3)

============================================================

Explanation:

If we plug in x = -3, then we get

y = (1/3)*x + 2

y = (1/3)*(-3) + 2

y = -1 + 2

y = 1

So the point (-3, 1) is on the line instead of (-3, 2). This rules out choice A.

Now let's try x = 3

y = (1/3)*x + 2

y = (1/3)*(3) + 2

y = 1 + 2

y = 3

We can see that (3,3) is on the line. That directs us to choice C as the final answer.

For the sake of completeness, let's try x = 6 to see what we get

y = (1/3)*x + 2

y = (1/3)*(6) + 2

y = 2 + 2

y = 4

So the point (6,4) is on the line instead of (6,8), which allows us to rule out choice D.

ANSWER IS C 3,3 I took a test on this

Write a two colomn proof given cd||ab prove EAB=ECD thanksssss

Answers

Answer:

See below.

Step-by-step explanation:

Statements                                              Reasons

1. CD || AB                                                1. Given

2. <A is congr. to <ECD                          2. Corresponding <s of || lines

3. <B is congr. to <EDC                          3. Corresponding <s of || lines

4. Tr. EAB ~ Tr. ECD                               4. AA Similarity

Answer:

Step-by-step explanation:

Statement                         Reason

AB // CD                              Given

∠BAE ≅ ∠DCE                   Corresponding angles are congruent

∠ABE  ≅ ∠CDE                  Corresponding angles are congruent

ΔEAB ~ ΔECD                     A A Similarity

How many distinguishable permutations for the letters in the word "reassessed" are there?

Answers

"reassessed" has a total of 10 characters, one of which (e) occurs 3 times and another (s) which occurs 4 times.

Taking each character to be distinct, there would be a total of 10! permutations. But we don't want to do that, and instead want, for instance,

rEassessEd

and

rEassessEd

to count as the same permutation. So we divide the previous total by the number of ways we can permute each set of repeated characters. For example, 3 e's can be rearranged in 3! ways.

So the total number of distinguishable permutations would be

10!/(3! × 4!) = 25,200

The histogram below shows information about the weights (in kg) of all the packages Colin needs to send out today for his business. What fraction of packages weigh less than 30kg?

Answers

The fraction of packages that weigh less than 30kg is 3/8 for the given histogram.

To find the fraction of packages that weigh less than 30kg, we need to look at the histogram and count the number of packages that fall in the bins to the left of the 30kg mark.

Let's assume that w is weight.

As per the histogram, we have

0 ≤ w ≤10 : 0.55

10 < w ≤ 20 : 0.55

20 < w ≤ 30 : 1.9

So, 0 ≤ w ≤ 30.

0.55 × 2 + 1.9 = 3.

The total can be calculated as:

0.55+0.55+1.9+0.2+0.75+0.75+1.65+1.65 = 8

This means there are 8 packages that weigh less than 30kg.

Here, fraction = 3/8

Therefore, the fraction of packages that weigh less than 30kg is 3/8.

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The missing histogram is attached below.

Which statements are true about the graph of the function f(x) = 6x – 4 + x2? Select two options.

Answers

Answer:

There is no graph.

Step-by-step explanation:

Sorry, can't help if you don't have any work shown.

Answer:

B and D

Step-by-step explanation:

A) The vertex form of the function is f(x) = (x +3)^2 -13, not the one shown.

B) The vertex is (-3, -13). True

C) The axis of symmetry is x = -3, not the one given.

D) The graph increases for x > -3. True

E) The function crosses the x-axis at about x=-6.6 and x=0.6.

ERCISE Find the standard deviation from the following set of observation 20, 25, 30, 36, 32, 43​

Answers

Answer:

7.393691004

Step-by-step explanation:

7.4 is the standard deviation from the following set of observation 20, 25, 30, 36, 32, 43​

What is Statistics?

Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data.

The given data set is 20, 25, 30, 36, 32, 43​

Firstly we have to find the mean

Mean=20+25+30+36+32+43/6

=186/6

=31

The deviations from the mean are 20-31=-11

25-31=-6

30-31=-1

36-31=5

32-31=1

43-31=12

Using the definition of standard deviation (σ) , we have:

σ=√121+36+1+25+1+144/6

σ=√328/6

σ=√54.66=7.4

Hence, 7.4 is the standard deviation from the following set of observation 20, 25, 30, 36, 32, 43​

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what is the least number of apples that can be shared equally among either 6, 10 or 15 children

Answers

Find the least common multiple.

List the multiples of each number:

6, 12, 18, 24, 30, 36, 42

10, 20, 30, 40

15, 30, 45

The least common multiple is 30.

The answer is 30

Last year, there were b pies baked for the bake sale. This year, there were 158 pies baked. Using b, write an expression for the total number of pies baked in the two years.

Help plsssssss

Answers

Answer:  b+158

We simply add the two subtotals to get the grand total. If we knew the value of b, then we'd be able to find an actual numeric result.

For example, let's say b = 100 pies were baked last year. That would mean b+158 = 100+158 = 258 pies were made over the two year period. However, since we don't know what b is, we just leave b+158 as is.

I don’t know this one, Please help ASAP

Answers

Answer: 52

Step-by-step explanation:

You can see that it is a right angle and 90-38=52. Then because they are vertical angles they equal each other meaning that IGJ is 52 degrees

A shopkeeper allows 15% discount on the marked price, still he manages to have 7% profit. How much high did he mark his goods above the cost price?

Answers

Answer: [tex]25.9\%[/tex]

Step-by-step explanation:

Given

Shopkeeper allows 15% discount on the marked price and still manages a profit of 7%

Suppose the marked price is [tex]x[/tex]

So, the selling price is [tex](1-0.15)x=0.85x[/tex]

Suppose the cost price is [tex]y[/tex]

[tex]\Rightarrow \dfrac{0.85x-y}{y}=7\%\\\\\Rightarrow \dfrac{0.85x}{y}-1=0.07\\\\\Rightarrow \dfrac{0.85x}{y}=1.07\\\\\Rightarrow y=\dfrac{0.85x}{1.07}\\\\\Rightarrow y=0.794x[/tex]

So, the percentage the shopkeeper marked his goods above cost price

[tex]\Rightarrow \dfrac{x-y}{y}\times 100\\\\\Rightarrow \dfrac{x-0.794x}{0.794}\times 100\\\\\Rightarrow \dfrac{0.2056}{0.794x}\times 100\\\\\Rightarrow 25.89\%\approx 25.9\%[/tex]

Which of the following best describes a basic postulate of Euclidean
geometry?

A. All circles measure 360°

B. All right triangles are congruent.

C. A straight line segment has a midpoint.

D. A straight line segment can be drawn between any two points.

Answers

Answer:

D. A straight line segment can be drawn between any two points.

Step-by-step explanation:

Euclid of Alexandria was famously known and regarded as the founder of geometry, as well as the father of geometry. He was born in the Mid-fourth century, BC and he specialized in the field of Mathematics. Some of his popular works in the field of Mathematics were Euclid's Elements, Euclidean algorithm and Euclidean geometry.

One of the basic postulate of Euclidean geometry is that a straight line segment can be drawn between any two points.

Others include;

I. All right angles are congruent.

II. All straight line segment is indefinitely extendable in a straight line.

Which of the following is a defined term?
Angle
Line
Point
Plane

Answers

Point is the defined term

Angle is a defined term.

What is defined term?

In geometry defined term, that have a formal definition and can be defined using other geometrical terms is called a defined term.

According to the given question

We have some terms

Angle, Line, Point and Plane

Now,

In geometry, we can define an angle using undefined term of a line. That is we define an angle as  the corners that are created when two non-parallel lines intersect each other, so angle is a defined term.

In Geometry, we define  a point as a location or size .

A line is defined as something that extends infinitely in either direction but has no width and is one dimensional.

While plane extends infinitely in two dimensions.

Hence, line, point and plane are undefined terms.

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if the mean of x1,x2,x3 and x4 is 6 then find the mean of x1+10,x2+8,x3+16 and x4+2​

Answers

Answer:

f the mean of this set is equal to 20, we can write down the below equation,

20 = (x1 + x2 +x3 + .... + x10)/10

x1 + x2 + x3 + ... x10 = 200

Then we can also write an equation for the mean of the given numbers as below,

Mean  = [(x1+4) + (x2+8) + (x3+12) + .... + (x10+40)]/10

          = (x1 + x2 + x3 + ... + x10 + 4 + 8 + 12 + ... + 40)/10

Then we can use above equation (1) to replace x1 + x2 + x3 + ... + x10 by 200

Mean = (200 + 4 + 8 +12 + 16 + 20 + 24 + 28 + 32 + 36 + 40)/10

        = 420/10

        = 42

If you remember Arithmetic Progressions you can simply add together the above number set.

If you closely look above, you can find that there is an Arithmetic Progression : 4, 8, 12, ... , 40

Here we want the addition of 10 terms. So we can use,

Sn = n/2(a+l)

S10 = 10/2(4+40)

      = 220

Then you can easily get the answer,

Mean = (200 + 220)/10

         = 42

Usando a propriedade distribuitiva, calcule as multiplicação
a) (4c-a)×(4c+a)
b) (4x-3)×(6x+1)
c) (x-y)×(x^2+5y)

Answers

Answer:

[tex]a) \left(4c-a\right)\times\left(4c+a\right)[/tex]

[tex]=\left(4c\right)^2-a^2[/tex]

[tex]=16c^2-a^2[/tex]

-------------------

[tex]b) (4x-3)\times(6x+1)[/tex]

[tex]=4x\times \:6x+4x\times \:1+\left(-3\right)\times \:6x+\left(-3\right)\times \:1[/tex]

[tex]=4\times \:6xx+4\times \:1\times \:x-3\times \:6x-3\times \:1[/tex]

[tex]=24x^2-14x-3[/tex]

-------------------

[tex]c)(x-y)\times(x^2+5y)[/tex]

[tex]xx^2+x\times \:5y+\left(-y\right)x^2+\left(-y\right)\times \:5y[/tex]

[tex]=x^2x+5xy-x^2y-5yy[/tex]

[tex]=x^3+5xy-x^2y-5y^2[/tex]

OAmalOHopeO

What is the inverse of the function () 2x 10?

Answers

Answer:

I assume that we want to find the inverse of the function:

f(x) = 2*x + 10

Remember that the inverse of a function f(x), is a function g(x) such that:

f( g(x) ) = g( f(x) ) = x

Because f(x) is a linear function, we can assume that g(x) will also be a linear function:

g(x) = a*x + b

let's find the values of a and b.

We will have that:

f( g(x) ) = 2*g(x) + 10 = 2*(a*x + b)  + 10

And that must be equal to x, then we need to solve:

2*(a*x + b)  + 10 = x

2*a*x + 2*b + 10 = x

this must be true for all values of x, so we can separate it as:

(2*a*x) + (2*b + 10) = x + 0

2*a*x = x    (one equation for the terms with x)

2*b + 10 = 0

Solving these two equations we get:

2*b = -10

b = -10/2 = -5

2*a*x = x

2*a = 1

a = 1/2

Then the inverse function is:

g(x) = (1/2)*x - 5

 

Rohann recently finished some renovations to his house. 20 square meters of carpeting cost $875 while 17 square meters of hardwood flooring cost $750. Which flooring is more expensive per square meter?

Answers

Answer: Hardwood flooring

Step-by-step explanation:

Given

Rohann renovation of Carpentering cost $875 for [tex]20\ m^2[/tex]

For hardwood flooring [tex]17\ m^2[/tex] cost $750

So, cost per square meter for different floors are

[tex]\Rightarrow \text{Carpentering}=\dfrac{875}{20}\\\\\Rightarrow \text{Carpentering}=\$43.75/m^2[/tex]

[tex]\Rightarrow \text{Hardwood}=\dfrac{750}{17}\\\\\Rightarrow \text{Hardwood}=\$44.11/m^2[/tex]

Thus, the cost of the Hardwood flooring is more expensive.

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Give a synonym for the following words:1. Republic 2. Christianity 3. Feudalism 4. Colony A juice machine is set to dispense 16 ounces of juice. The amount of juicedispensed is normally distributed, with a mean of 16.15 ounces and astandard deviation of 0.25 ounces. In which range will the amount of juicedispensed be found 68% of the time? 17Ax+2y=128x +32 y=144For what value of A will the system of equations abovehave no solutions? explain hydrogen dioxide explain the charge distribution in polar molecule Answer with the explanation step by step Not sure how to do this . A ball of mass 0.50 kg is rolling across a table top with a speed of 5.0 m/s. When the ball reaches the edge of the table, it rolls down an incline onto the floor 1.0 meter below (without bouncing). What is the speed of the ball when it reaches the floor? Mateo, tienes el carro de tu to. Vas a ________ el carro a tu to? l necesita el carro para ir a La Paz el viernes. 4 Rearrange these words in alphabetical order. birthday wakes early gifts downstairs books sweater puppy lost found X dolla best happy ir teacher the job transfer rna is to bring specific amino acids to be added to the peptide chain during protein synthesis which takes palce in theA. Nucleus B. Ribosome C. Mitochondria D. Golgi apparatus Twelve residents from the city of Rocklin were randomly selected and asked "How many TVs are in your household?". The following data were obtained: 2, 3, 3, 1, 2, 5, 3, 4, 1, 2, 4, and 3.According to Nielsen Media Research the national average is 2.7 TVs per household. Is this sufficient sample evidence to indicate that the mean number of TVs in Rocklin households is higher than the reported national average of 2.7 TVs per household? Use ! = 5% and assume that the number of TVs in Rocklin households is normally distributed. Given the following balanced equation:3Cu(s) + 8HNO3(aq) = 3Cu(NO3)2(aq) + 2NO(g) + 4H2O(l)Determine the mass of copper (II) nitrate that would be formed from the complete reactionof 35.5g of copper with an excess of nitric acid. The WRT Corporation makes collections on sales according to the following schedule: 25% in month of sale 65% in month following sale 5% in second month following sale 5% uncollectibleThe following sales have been budgeted: Sales April $120,000 May $100,000 June $110,000 Budgeted cash collections in June would be:_____.a. $27,500. b. $98,500. c. $71,000. d. $115,500. 31. Explain what the program does. Write out the output 20 PRINT "Hellooo00000000000, world!" 30 PRINT "I'm learning about commands in BASIC." 40 PRINT 'This text is being printed via the PRINT commarrd. 2 209 Solve for x. The triangles are similar.A. 5B. 10C. 4D. 8 What kind of substances are called drugs Question 5: thanks you Evaluate-2 xy, if x= - 4 and y= 1. What effect do long and complex sentences with several clauses have on a storys pacing?